Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual foi o horário de prática de sexta-feira, 3 de junho, do piloto que fez 20' 50.45 a 108.623 mph na quinta-feira, 2 de junho?
 ###Tabelas: CREATE TABLE list_of_the_most_populous_us_counties_sorted_according_to_the_mid-2011_official_estimate_by_the_uscb (list_of_the_most_populous_us_counties_sorted_according_to_the_mid-2011_official_estimate_by_the_uscb_id AUTO_INCREMENT PRIMARY KEY, Rank VARCHAR, County VARCHAR, State VARCHAR, Land area (km²) VARCHAR, Land area (mi²) VARCHAR, April 1, 2010 census VARCHAR, April 1, 2010 density (/km²) VARCHAR, April 1, 2010 density (/mi²) VARCHAR, July 1, 2010 official estimate VARCHAR, July 1, 2010 density (/km²) VARCHAR, July 1, 2010 density (/mi²) VARCHAR, July 1, 2011 official estimate VARCHAR, July 1, 2011 density (/km²) VARCHAR, July 1, 2011 density (/mi²) VARCHAR, Mid-2010 to mid-2011 change (Absolute) VARCHAR, Mid-2010 to mid-2011 change (%) VARCHAR, County seat or courthouse VARCHAR) CREATE TABLE practice_times_and_leaderboard_600cc (practice_times_and_leaderboard_600cc_id AUTO_INCREMENT PRIMARY KEY, Rank INT, Rider VARCHAR, Mon 30 May VARCHAR, Tues 31 May VARCHAR, Wed 1 June VARCHAR, Thurs 2 June VARCHAR, Fri 3 June VARCHAR) CREATE TABLE disc_one (disc_one_id AUTO_INCREMENT PRIMARY KEY, Track INT, Recorded VARCHAR, Catalogue VARCHAR, Release Date VARCHAR, Song Title VARCHAR, Time VARCHAR) CREATE TABLE music_videos (music_videos_id AUTO_INCREMENT PRIMARY KEY, Song VARCHAR, Artist VARCHAR, Album VARCHAR, Director VARCHAR, Year INT) CREATE TABLE aircraft_inventory (aircraft_inventory_id AUTO_INCREMENT PRIMARY KEY, Aircraft VARCHAR, Origin VARCHAR, Type VARCHAR, Versions VARCHAR, In service INT)  
SELECT Fri 3 June FROM practice_times_and_leaderboard_600cc WHERE Thurs 2 June = 20' 50.45 108.623mph